How do I fix the "processing-java: command not found" error in the terminal

I have installed processing-3.5.3 IDE but really want to use the Sublime text editor as my goto for processing sketches. What I have done so far: 1. Install the "Processing" package in sublime. 2. Installed processing-java in /home/testuser/Downloads/Compressed/processing-3.5.3-linux64/processing-3.5.3 I believe there must be an issue with my PATH to processing-java but no matter what I do I am unable to get to work. I also use the "processing-java --help" but it always returns "processing-java: command not found" in the terminal. OS: Pop!OS Thanks Kluivert